这些参数与胺的结构相关。
研究了水解温度、 溶剂、水与单体的摩尔比、缩聚温度、缩聚时间以及胺的结构对产物性能的影响,获得了最佳的合成条件。
The optimal conditions were obtained. The thermogravimetry showed that PMS was possessed of excellent heat weight loss ratio of PMS was 4% at 700 .
可用于合成各种具芳基胺醇类结构的手性药物。
It can be oriented to produce levo-aromatic and dextro-aromatic alcohols.
为研究VPO前驱体层状结构的插层组装性能,分别以烷基胺和金属配合物作为客体进行插层反应。
In order to study the performance of VPO laminated structure, intercalation was carried on with the organic alkylamine and the metal complexes as the guest species respectively.
结果表明,有机胺在微波促进的离子热合成分子筛的过程中可能具有结构导向作用。
The result showed that the amine may have the structure-directing role in the crystallization process of the microwave-enhanced ionothermal synthesis.
一般的防腐剂对水晶结构是有麻烦的,特别是乙二胺四乙基二钠。
Preservatives in general are troublesome to crystalline structures and especially disodium EDTA.
结论吲达帕胺改善心脏功能与结构的效果优于氢氯噻嗪。
ConclusionThe effect of Indapamide on cardiac function and structure is better than Hydrochlorothiazide.
简介了位阻胺光稳定剂(HALS)的作用原理及涂料工业中常用HALS的结构及性能。
HALS light stabilizer action and principle, together with conventional HALS structure and property in paint and coatings industry are briefly introduced.
辣椒素类物质由19种以上的辣椒素同系物组成,同系物结构类似,均是由香草基胺和C_8—C_(11)支链脂肪酸组成。
It is a group of more than 19 closely related components having similar structure which consists of vanillylamide and C_8—C_(11) fatty acid .
阐述了卤胺结构的抗菌性和再生性原理。
This article covers the regenerated and anti bacterial principle of halamine structure.
由于甲壳胺的分子结构中有反应活性很高的氨基,通过对氨基的化学改性可以得到具有特殊功能的改性甲壳胺纤维。
Because chitosan possesses in its structure highly reactive primary amine groups, the functional properties of chitosan fibers could be modified by applying various treatments to the fiber structure.
由于甲壳胺的分子结构中有反应活性很高的氨基,通过对氨基的化学改性可以得到具有特殊功能的改性甲壳胺纤维。
Because chitosan possesses in its structure highly reactive primary amine groups, the functional properties of chitosan fibers could he modified by applying various treatments to the fiber structure.
三聚氰胺可以和其它聚合物发生聚合反应,形成立体网状结构,提高聚合物的强度、韧性、阻燃性等。
Melamine could polymerized with other polymers to form crosslinked network structure, which could improve the strength, toughness and flame retardance and other properties.
偕胺肟型螯合树脂以其特殊的官能团结构、优良的吸附性能而成为从海水中提取铀的最佳材料。
Amidoxime resin is the best uranium absorption material in the sea water due to its special structure of functional group and excellent absorption property.
目的:探讨乙酰唑胺对血管纹和内淋巴囊上皮细胞超微结构的影响。
Objective: To explore the effects of acetazolamide on the ultrastructure of stria vascularis and endolymphatic sac.
结果表明:硬脂酸与戊胺等摩尔充分混合后,生成硬脂酸戊铵盐, 体系中残存的少量硬脂酸与其戊铵盐形成酸盐结构。
The results indicated that after mixing the two reactants together, pentyl ammonium stearate was created and it formed acid-salt structure with the stearic acid remained.
探讨了伯胺阳离子分子结构与氧化锌浮选性能的关系。
The relationship between cationic structure of amine and the flotation performance of zinc oxide has been discussed.
目的:观察新结构类型钾通道开放剂脂肪胺类化合物对大鼠血流动力学的影响,并分析其构效关系。
AIM: to study the effects of novel potassium channel openers, aliphatic amines on hemodynamics in rats, and try to find out its structure activity relationship.
结果表明,阳离子度、分子量以及聚合物的结构是影响聚环氧氯丙烷—二甲胺絮凝效果的重要因素。
The experimental results show that the cationicity, the molecular weight and the structure have a great effect on the flocculation efficiency of polyamine flocculants.
结果表明,含氢硅油分子量、有机胺结构、氨基改性聚醚型聚硅氧烷的硅含量对APEPS性能有影响。
The results showed that the average molecular weight of methyl hydrogen silicone, amine structure and Si content in amino modified polyether polysiloxanes have some effects on APEPS performance.
目的探讨芳氧基环氧丙烷与胺发生开环、胺解时生成的低极性化合物的结构。
Aim To separate and determine the less polar compound in the epoxide-opening reaction with the amine.
系统阐述了建筑物火灾后结构胺损程度的诊断方法。
This paper puts forward a way for diagnosing the fire damage structure.
根据阴极沉积物生成机理及甲壳胺分子结构,探讨了甲壳胺分子对铵盐镀锌过程的影响。结果表明甲壳胺可以作为铵盐镀锌的一种有效的光亮剂。
Based on formation mechanism of cathodic deposits and molecular structure of carapace amine, effects of carapace amine molecules on process of ammonium Zn plating are studied.
研究了单体结构,胺结构对光聚合速度的影响。
The structural effect, both of the monomer and of the amine, on the rate of photopolymerization were studied.
所述的二乙三 胺五乙酸羧基活化酯或类似物具有以上结构。
The DTPA carboxyl active ester or the analog has the structure.
本文将围绕多胺对断奶仔猪肠道结构和功能的作用及机制进行综述。
The effects of polyamine on intestinal structure and function and its mechanisms were summarized in this article.
本文将围绕多胺对断奶仔猪肠道结构和功能的作用及机制进行综述。
The effects of polyamine on intestinal structure and function and its mechanisms were summarized in this article.
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